Light-Regulated Molecular Trafficking in a Synthetic Water-Soluble Host

被引:68
作者
del Barrio, Jesus [1 ,2 ]
Ryan, Sean T. J. [1 ]
Jambrina, Pablo G. [3 ]
Rosta, Edina [3 ]
Scherman, Oren A. [1 ]
机构
[1] Univ Cambridge, Dept Chem, Melville Lab Polymer Synth, Lensfield Rd, Cambridge CB2 1EW, England
[2] Schlumberger Gould Res, Madingley Rd, Cambridge CB3 0EL, England
[3] Kings Coll London, Dept Chem, London SE1 1DB, England
基金
英国工程与自然科学研究理事会; 欧洲研究理事会;
关键词
BINDING ABILITY; GUEST; RELEASE; PHOTOCONTROL; CYCLODEXTRIN; REMOTE; ENERGY;
D O I
10.1021/jacs.5b11642
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Cucurbit[8]uril (CB [8])-mediated cornplexation of a dicationic azobenzene in water allows for the light-controlled encapsulation of a variety of second guest compounds, including amino acids, dyes, and fragrance molecules. Such controlled guest sequestration inside the cavity of CB [8] enables the regulation of the thermally induced phase transition of poly(N-isopropylacrylamide) which is not photosensitive thus demonstrating the robustness and relevancy of the light-regulated CB [8] complexation.
引用
收藏
页码:5745 / 5748
页数:4
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